The slope is -4 and another point would be (19,12) and the equation for the line (in slope-intercept form) is y=-4x+88
at twice the father's rate of speed. At this rate; how many miles would the bicycle rider travel in 9 hours? ;
The slope of the line passing through the points (20, 8) and (9, 16) is − 11 8 . This means the line decreases as it moves from left to right. The negative slope indicates a downward trend.
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